<div>
    <div class="layui-side layui-bg-black">
        <div class="layui-side-scroll">
            <!-- 左侧导航区域（可配合layui已有的垂直导航） -->
            <ul class="layui-nav layui-nav-tree"  lay-filter="test">
                <!-- ko foreach: router.navigationModel -->
                <li class="layui-nav-item layui-nav-itemed">
                    <a class="" data-bind="attr: { href: hash }, html: title"></a>
                </li>
                <!-- /ko -->
            </ul>
        </div>
    </div>
    <div class="layui-body" data-bind="css: { 'loading-content': router.isNavigating() }">
        <!-- 内容主体区域 -->
        <div data-bind="router: { }"></div>
    </div>
</div>